Cita APA

Haehling, L. C. v., & Haehling, L. C. v. (1975). Cases in operations research. San Francisco, Calif.: Holden Day.

Citación estilo Chicago

Haehling, Lanzenauer Christoph von, y Lanzenauer Christoph von Haehling. Cases in Operations Research. San Francisco, Calif.: Holden Day, 1975.

Cita MLA

Haehling, Lanzenauer Christoph von, y Lanzenauer Christoph von Haehling. Cases in Operations Research. San Francisco, Calif.: Holden Day, 1975.